Anecdotal evidence? You've chatted to a German bloke and that means Germany is ready to abandon the EU?What about anecdotal evidence? A friend was in Germany last week and he said that the people he had dinner with expected that a German referendum would be a vote to leave.
You need a word with Wikipedia about your idea that there is nothing online that suggests there is an appetite for leaving in the other 26 (?) nations. Wikipedia reports the Five-Star movement as getting 32.7% of the vote in the Italian elections; they report the French National Front as getting 21.3% of the French presidential election; the Austrian Freedom Party 26% in the latest Austrian elections. They are all parties with many reasons not to vote for them, but they are also the only home for anti-EU voters. You can imagine them away if you wish, but just because you imagine they aren't there doesn't mean that they actually aren't there.
Are you serious?
And the far right parties you mentioned - pretty sure Five star are in a coalition in government in Italy at the moment and they are not planning to leave the EU. NF in France won't be winning elections anytime soon (they never have yet), the austrian party isn't anti-EU.
I mean, they are far right fascist parties with a tough stance on immigration but they are not asking to leave the EU. Its going to be bad enough for an economy as developed as ours, it would be much worse for them!